1397401754

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4339757}}^1$

素因数の和:4339789

約数の個数: 16

約数和(自身を含む): 2499700608

約数和(自身を除く): 1102298854

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 4339757, 8679514, 30378299, 60756598, 99814411, 199628822, 698700877, 1397401754]

約数ペア:

[(1, 1397401754), (2, 698700877), (7, 199628822), (14, 99814411), (23, 60756598), (46, 30378299), (161, 8679514), (322, 4339757)]